Other problems of polarization technology are also discussed. Thus the piezoelectricproperty of piezoelectric ceramic is improved effectively.
文章还对极化工艺中出现的其他一些问题进行了分析和探讨，从而有效地提高了压电陶瓷的压电性能指标。
2
The piezoelectricproperty indicates that the electromechanical coupling coefficients in the different directions are much larger than the corresponding parameter of quartz crystal.
而压电性能表明在不同方向的机电耦合系数均比石英晶体相应参数大得多。
3
In Chapter five, a piezoelectric pneumatic valve was designed, and its property was tested by experiments.